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wifi hardware nat #9

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ferhung-mtk opened this issue Jul 22, 2020 · 8 comments
Open

wifi hardware nat #9

ferhung-mtk opened this issue Jul 22, 2020 · 8 comments

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@ferhung-mtk
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ferhung-mtk commented Jul 22, 2020 •
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k2p-openwrt-mt7615_5.0.2.0/mtk/drivers/mt_wifi/src/mt_wifi/embedded/Kconfig

Line 190 in 1d4787a

config WHNAT_SUPPORT

这个mt_whnat只是针对openwrt而已吗？我用在asuswrt的话，网速提升并不明显，也没有改善资源占用，而且不能停用nat，一旦停用nat就会导致无线无法上网。
@MeIsReallyBa
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这个是给7622用的，7622的无线hwnat是用的新的一套（PCI-E可以直接发送数据到ppe那，7621的必须要通过cpu转发过去）。

@MeIsReallyBa
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另外wan nat是指？

@ferhung-mtk
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看来7621+7615的 wan to 5G，800M到顶了？

@MeIsReallyBa
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差不多，感觉不是cpu原因，超频后也那样。udp能跑900+的

@MeIsReallyBa
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另外拿4.4内核的MTK SDK测了下（用的sdk自带新的raeth和ppe驱动），跑无线的占用率和asuswrt差不多，比老毛子高一些，老毛子hwnat那还是改进了点。

@ferhung-mtk
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Router之Mediatek方案系列一：MT7622+MT7615 4x4 11ac / BT 5.0 SoC方案介绍

@MeIsReallyBa
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看来是7621的性能问题了。不过超频后还是800+，不知道瓶颈在哪

@MeIsReallyBa
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MeIsReallyBa commented Aug 10, 2020 •
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。。。。。。。。。。。。。。。。。。。。

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@ferhung-mtk @MeIsReallyBa